Footwear upper



FIG. 1 is a perspective view of a footwear upper according to my new design;

FIG. 2 is a right side thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The dashed lines in the figures are for illustrative purposes and form no part of the claimed design. The cross-hatching in the design indicates contrast and does not indicate color. 

CLAIM The ornamental design for a footwear upper, as shown and described. 